from printing_function import print_models, show_completed_models

unprinted_designs = ['iphone case', 'robot pendant', 'dodecahedron']
completed_models = []

# 传递列表的副本function_name(list_name[:])
print_models(unprinted_designs[:], completed_models)
show_completed_models(completed_models)

#print(unprinted_designs)
